The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2003
Filed:
Dec. 11, 2001
George Ott, Colorado Springs, CO (US);
Richard Cole, Woodland Park, CO (US);
Matthew Von Thun, Colorado Springs, CO (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
An integrated inductor is formed on an integrated circuit or other substrate. The inductor is formed of a stack of almost totally enclosed rings of conductive material in which each ring has a single gap. Vias connect adjacent rings on opposite sides of their gaps so as to form a coil shaped structure. The inductor has applications in filtering, in an oscillator, in an antenna, combined with an active detection circuit, combined with an electron source, in a microelectromechanial systems or MEMS, or the like. The inductor may be formed in a vertical orientation or in a horizontal orientation. Chemical mechanical polishing may be used for planarizing layers.